MN73金(jin)(jin)(jin)屬(shu)屋面(mian)(mian)(mian)系(xi)(xi)統(tong)是美耐建(jian)筑(zhu)自主研(yan)發并生產的(de)金(jin)(jin)(jin)屬(shu)屋面(mian)(mian)(mian)系(xi)(xi)統(tong)，MN73是一款無(wu)搭接屋面(mian)(mian)(mian)系(xi)(xi)統(tong)，采用(yong)公司自主研(yan)發的(de)600型屋面(mian)(mian)(mian)板和360°直立鎖邊技術。MN73系(xi)(xi)統(tong)的(de)應用(yong)可有效地解決金(jin)(jin)(jin)屬(shu)屋面(mian)(mian)(mian)的(de)防水、抗風、熱脹(zhang)冷縮等問題，其卓越的(de)性(xing)能提高了(le)鋼結構建(jian)筑(zhu)金(jin)(jin)(jin)屬(shu)屋面(mian)(mian)(mian)的(de)適用(yong)性(xing)。
